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patch 8.1.0551: expression evaluation may repeat an error message

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Problem:    Expression evaluation may repeat an error message. (Jason
            Franklin)
Solution:   Check for the value of did_emsg when giving an error
            for the :execute command.
This commit is contained in:
Bram Moolenaar
2018-11-28 21:20:38 +01:00
parent 76a6345433
commit 8ff5af9544
2 changed files with 4 additions and 2 deletions
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4
src/eval.c
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@@ -8115,7 +8115,7 @@ ex_execute(exarg_T *eap)
char_u *p;
garray_T ga;
int len;
int save_did_emsg;
int save_did_emsg = did_emsg;
ga_init2(&ga, 1, 80);
@@ -8131,7 +8131,7 @@ ex_execute(exarg_T *eap)
* has been cancelled due to an aborting error, an interrupt, or an
* exception.
*/
if (!aborting())
if (!aborting() && did_emsg == save_did_emsg)
EMSG2(_(e_invexpr2), p);
ret = FAIL;
break;